[ 45.865650] ------------[ cut here ]------------ [ 45.866605] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.868633] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 45.870153] Modules linked in: [ 45.870752] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.872734] Tainted: [W]=WARN [ 45.873333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.874824] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.875745] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 45.878931] RSP: 0018:ffff888016767bc0 EFLAGS: 00010286 [ 45.879915] RAX: 0000000000000000 RBX: ffffed1002cecf78 RCX: ffffffff813a4050 [ 45.881202] RDX: ffff8880174e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.882478] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cecf2f [ 45.883778] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.885048] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016767df8 [ 45.886326] FS: 00007ff76ade9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.887766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.888828] CR2: 00007ff76b34f4a6 CR3: 000000000bca4000 CR4: 0000000000350ef0 [ 45.890121] Call Trace: [ 45.890595] [ 45.891023] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.891926] ? __create_object+0x59/0x80 [ 45.892704] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.893695] __vmalloc_noprof+0x59/0x60 [ 45.894470] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.895348] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.896305] bpf_prog_alloc+0x39/0x200 [ 45.896997] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.897936] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.898856] do_seccomp+0x349/0x25e0 [ 45.899574] ? find_held_lock+0x2b/0x80 [ 45.900344] ? do_prlimit+0x310/0x610 [ 45.901046] ? __pfx_do_seccomp+0x10/0x10 [ 45.901842] ? do_raw_spin_unlock+0x53/0x220 [ 45.902694] ? _raw_spin_unlock+0x1e/0x40 [ 45.903478] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.904458] ? static_key_count+0x60/0x80 [ 45.905255] prctl_set_seccomp+0x4e/0x70 [ 45.905977] __do_sys_prctl+0xe6c/0x1d70 [ 45.906762] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.907619] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.908595] ? irqentry_exit+0xf3/0x650 [ 45.909376] do_syscall_64+0xbf/0x430 [ 45.910068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.911042] RIP: 0033:0x7ff76b2db5cd [ 45.911755] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 45.915161] RSP: 002b:00007ffeb4845ff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.916531] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff76b2db5cd [ 45.917825] RDX: 000055e47679ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.919147] RBP: 00007ffeb4846050 R08: 0000000000000000 R09: 00007ffeb48456f0 [ 45.920444] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e4ae508bf0 [ 45.921732] R13: 00007ffeb4846480 R14: 000055e4ae512380 R15: 000055e4ae51d460 [ 45.923046] [ 45.923498] irq event stamp: 1765 [ 45.924000] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 45.925257] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 45.926509] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 45.927792] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 45.929046] ---[ end trace 0000000000000000 ]--- [ 49.386199] ------------[ cut here ]------------ [ 49.387081] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.389201] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240 [ 49.390617] Modules linked in: [ 49.391242] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.393229] Tainted: [W]=WARN [ 49.393777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.395226] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.396070] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 49.399213] RSP: 0018:ffff888016de7bc0 EFLAGS: 00010286 [ 49.400216] RAX: 0000000000000000 RBX: ffffed1002dbcf78 RCX: ffffffff813a4050 [ 49.401699] RDX: ffff8880166d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.403186] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dbcf2f [ 49.404659] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.406125] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016de7df8 [ 49.407394] FS: 00007fdefa9f8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.408793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.409955] CR2: 00007fdefaf5e4a6 CR3: 000000001fd01000 CR4: 0000000000350ef0 [ 49.411241] Call Trace: [ 49.411709] [ 49.412164] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.413022] ? __create_object+0x59/0x80 [ 49.413808] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.414942] __vmalloc_noprof+0x59/0x60 [ 49.415830] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.416749] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.417683] bpf_prog_alloc+0x39/0x200 [ 49.418407] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.419359] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.420265] do_seccomp+0x349/0x25e0 [ 49.421005] ? find_held_lock+0x2b/0x80 [ 49.421938] ? do_prlimit+0x310/0x610 [ 49.422701] ? __pfx_do_seccomp+0x10/0x10 [ 49.423501] ? do_raw_spin_unlock+0x53/0x220 [ 49.424343] ? _raw_spin_unlock+0x1e/0x40 [ 49.425080] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.426245] ? static_key_count+0x60/0x80 [ 49.427174] prctl_set_seccomp+0x4e/0x70 [ 49.427911] __do_sys_prctl+0xe6c/0x1d70 [ 49.428687] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.429538] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.430574] ? irqentry_exit+0xf3/0x650 [ 49.431462] do_syscall_64+0xbf/0x430 [ 49.432307] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.433403] RIP: 0033:0x7fdefaeea5cd [ 49.434209] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 49.437863] RSP: 002b:00007ffff2622fa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.439447] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdefaeea5cd [ 49.440916] RDX: 000056069851de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.442391] RBP: 00007ffff2623000 R08: 0000000000000000 R09: 00007ffff26226a0 [ 49.443872] R10: 0000000000000000 R11: 0000000000000246 R12: 00005606a9848b10 [ 49.445340] R13: 00007ffff2623430 R14: 00005606a98492b0 R15: 00005606a985d6f0 [ 49.446835] [ 49.447369] irq event stamp: 1693 [ 49.448060] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 49.449834] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 49.451444] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 49.452705] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 49.453937] ---[ end trace 0000000000000000 ]--- [ 50.144228] ------------[ cut here ]------------ [ 50.145131] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.147164] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 50.148620] Modules linked in: [ 50.149247] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.151243] Tainted: [W]=WARN [ 50.151797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.153491] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.154474] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 50.157674] RSP: 0018:ffff88800e44fbc0 EFLAGS: 00010286 [ 50.158637] RAX: 0000000000000000 RBX: ffffed1001c89f78 RCX: ffffffff813a4050 [ 50.159933] RDX: ffff88800f278000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.161218] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c89f2f [ 50.162517] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.163806] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e44fdf8 [ 50.165078] FS: 00007febbb597900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.166550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.167630] CR2: 00007fff2ccd7ef8 CR3: 0000000016478000 CR4: 0000000000350ef0 [ 50.168920] Call Trace: [ 50.169431] [ 50.169845] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.170737] ? __create_object+0x59/0x80 [ 50.171532] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.172495] __vmalloc_noprof+0x59/0x60 [ 50.173256] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.174137] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.175038] bpf_prog_alloc+0x39/0x200 [ 50.175774] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.176700] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.177592] do_seccomp+0x349/0x25e0 [ 50.178309] ? find_held_lock+0x2b/0x80 [ 50.179040] ? do_prlimit+0x310/0x610 [ 50.179793] ? __pfx_do_seccomp+0x10/0x10 [ 50.180576] ? do_raw_spin_unlock+0x53/0x220 [ 50.181405] ? _raw_spin_unlock+0x1e/0x40 [ 50.182191] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.183163] ? static_key_count+0x60/0x80 [ 50.183910] prctl_set_seccomp+0x4e/0x70 [ 50.184682] __do_sys_prctl+0xe6c/0x1d70 [ 50.185475] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.186326] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.187296] ? irqentry_exit+0xf3/0x650 [ 50.188017] do_syscall_64+0xbf/0x430 [ 50.188759] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.189720] RIP: 0033:0x7febbba895cd [ 50.190427] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 50.193588] RSP: 002b:00007fff2ccd60b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.194955] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007febbba895cd [ 50.196234] RDX: 000056279847ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.197510] RBP: 00007fff2ccd6110 R08: 0000000000000000 R09: 00007fff2ccd57b0 [ 50.198773] R10: 0000000000000000 R11: 0000000000000246 R12: 00005627bfc83bf0 [ 50.200073] R13: 00007fff2ccd6540 R14: 00005627bfc8d380 R15: 00005627bfc98460 [ 50.201396] [ 50.201821] irq event stamp: 1793 [ 50.202464] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 50.203991] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 50.205504] softirqs last enabled at (1588): [] handle_softirqs+0x50c/0x770 [ 50.207047] softirqs last disabled at (1583): [] __irq_exit_rcu+0xc4/0x100 [ 50.208383] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24452' (ECDSA) to the list of known hosts. 2025/11/17 10:36:14 fuzzer started 2025/11/17 10:36:15 dialing manager at localhost:37895 2025/11/17 10:36:15 checking machine... 2025/11/17 10:36:15 checking revisions... [ 51.000039] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:36:15 testing simple program... [ 51.074256] cgroup: Unknown subsys name 'net' [ 51.125184] cgroup: Unknown subsys name 'cpuset' [ 51.136914] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:36:14 Registers: info registers vcpu 0 RAX=ffffffff86e86e98 RBX=0000000000000001 RCX=ffffffff84c6acde RDX=0000000000000000 RSI=ffffffff86e86e80 RDI=ffffffff869af834 RBP=ffff88806ce08a78 RSP=ffff88806ce08990 R8 =ffffffff86e86e80 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7d20 R12=ffff88806ce08a80 R13=ffffffff869af834 R14=0000000000000004 R15=dffffc0000000000 RIP=ffffffff8135daeb RFL=00000286 [--S--P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fdefa9f8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdefa9d7020 CR3=000000001fdbf000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88801476f348 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000006e2e R12=0000000000000002 R13=ffffffff8135e4bd R14=0000000000000000 R15=ffff88801476f4a0 RIP=ffffffff81b2ace4 RFL=00000297 [--S-APC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f305c63c900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f305bd53000 CR3=000000000dc20000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=090507736dbe4d7300000000000ae988 XMM05=f8d3068f59a2d8a60000000000320d68 XMM06=07c8bb74b6c04a44000000000031fc00 XMM07=fb795ef6d6577056000000000030f520 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000